CARTESIAN a.
ystem of representing geometric quantities, invented by Descartes. -- Cartesian devil, a small hollow glass figure, used in connection with a jar of water having an elastic top, to illustrate the effect of the compression or expansion of air in changing the specific gravity of bodies. -- Cartesion oval (Geom.), a cur…
CASSOWARY n.
A large bird, of the genus Casuarius, found in the east Indies. It is smaller and stouter than the ostrich. Its head is armed with a kind of helmet of horny substance, consisting of plates overlapping each other, and it has a group of long sharp spines on each wing which are used as defensive organs. It is a shy bird,…
CAT n.
le, game played, esp. by children, with a string looped on the fingers so, as to resemble small cradle. The string is transferred from the fingers of one to those of another, at each transfer with a change of form. See Cratch, Cratch cradle. -- To let the cat out of the bag, to tell a secret, carelessly or willfully.…